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-rw-r--r--ld/config/.Sanitize2
-rw-r--r--ld/config/i386-nw.mt1
-rw-r--r--ld/config/ppc-nw.mt1
-rw-r--r--ld/emulparams/.Sanitize2
-rw-r--r--ld/emulparams/i386nw.sh9
-rw-r--r--ld/emulparams/ppcnw.sh7
-rw-r--r--ld/scripttempl/.Sanitize1
-rw-r--r--ld/scripttempl/nw.sc121
8 files changed, 144 insertions, 0 deletions
diff --git a/ld/config/.Sanitize b/ld/config/.Sanitize
index 7c11dde..3729565 100644
--- a/ld/config/.Sanitize
+++ b/ld/config/.Sanitize
@@ -50,6 +50,7 @@ i386-go32.mt
i386-linux.mt
i386-lynx.mt
i386-mach.mt
+i386-nw.mt
i386bsd.mh
i386sco.mh
i386v.mh
@@ -76,6 +77,7 @@ mips-lit.mt
news.mt
ose68.mt
ppc-elf32.mt
+ppc-nw.mt
rtbsd.mh
sa29200.mt
solaris2.mh
diff --git a/ld/config/i386-nw.mt b/ld/config/i386-nw.mt
new file mode 100644
index 0000000..2c5f38e
--- /dev/null
+++ b/ld/config/i386-nw.mt
@@ -0,0 +1 @@
+EMUL=i386nw
diff --git a/ld/config/ppc-nw.mt b/ld/config/ppc-nw.mt
new file mode 100644
index 0000000..56f9727
--- /dev/null
+++ b/ld/config/ppc-nw.mt
@@ -0,0 +1 @@
+EMUL=ppcnw
diff --git a/ld/emulparams/.Sanitize b/ld/emulparams/.Sanitize
index a2c402f..fc7b111 100644
--- a/ld/emulparams/.Sanitize
+++ b/ld/emulparams/.Sanitize
@@ -55,6 +55,7 @@ i386go32.sh
i386linux.sh
i386lynx.sh
i386mach.sh
+i386nw.sh
lnk960.sh
m68kaout.sh
m68kcoff.sh
@@ -66,6 +67,7 @@ mipsidt.sh
mipsidtl.sh
mipslit.sh
news.sh
+ppcnw.sh
sa29200.sh
sh.sh
sparclynx.sh
diff --git a/ld/emulparams/i386nw.sh b/ld/emulparams/i386nw.sh
new file mode 100644
index 0000000..e70ed67
--- /dev/null
+++ b/ld/emulparams/i386nw.sh
@@ -0,0 +1,9 @@
+SCRIPT_NAME=nw
+OUTPUT_FORMAT="elf32-i386"
+TEXT_START_ADDR=0x08000000
+MAXPAGESIZE=0x1000
+NONPAGED_TEXT_START_ADDR=0x08000000
+ARCH=i386
+NOP=0x9090
+TEMPLATE_NAME=elf32
+GENERATE_SHLIB_SCRIPT=yes
diff --git a/ld/emulparams/ppcnw.sh b/ld/emulparams/ppcnw.sh
new file mode 100644
index 0000000..c3ead43
--- /dev/null
+++ b/ld/emulparams/ppcnw.sh
@@ -0,0 +1,7 @@
+SCRIPT_NAME=nw
+OUTPUT_FORMAT="elf32-powerpc"
+TEXT_START_ADDR=0x0400000
+DATA_ADDR=0x10000000
+MAXPAGESIZE=0x40000
+NONPAGED_TEXT_START_ADDR=0x0400000
+ARCH=powerpc
diff --git a/ld/scripttempl/.Sanitize b/ld/scripttempl/.Sanitize
index 0b47863..c9ca8ac 100644
--- a/ld/scripttempl/.Sanitize
+++ b/ld/scripttempl/.Sanitize
@@ -48,6 +48,7 @@ m68klynx.sc
m88kbcs.sc
mips.sc
mipsbsd.sc
+nw.sc
sa29200.sc
sh.sc
sparccoff.sc
diff --git a/ld/scripttempl/nw.sc b/ld/scripttempl/nw.sc
new file mode 100644
index 0000000..fd84e4f
--- /dev/null
+++ b/ld/scripttempl/nw.sc
@@ -0,0 +1,121 @@
+#
+# Unusual variables checked by this code:
+# NOP - two byte opcode for no-op (defaults to 0)
+# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
+# OTHER_READONLY_SECTIONS - other than .text .init .ctors .rodata ...
+# (e.g., .PARISC.milli)
+# OTHER_READWRITE_SECTIONS - other than .data .bss .sdata ...
+# (e.g., .PARISC.global)
+# OTHER_SECTIONS - at the end
+# EXECUTABLE_SYMBOLS - symbols that must be defined for an
+# executable (e.g., _DYNAMIC_LINK)
+# TEXT_START_SYMBOLS - symbols that appear at the start of the
+# .text section.
+# DATA_START_SYMBOLS - symbols that appear at the start of the
+# .data section.
+# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
+# .bss section besides __bss_start.
+# DATA_PLT - .plt should be in data segment, not text segment.
+#
+# When adding sections, do note that the names of some sections are used
+# when specifying the start address of the next.
+#
+test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
+test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
+test "$LD_FLAG" = "N" && DATA_ADDR=.
+INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
+PLT=".plt ${RELOCATING-0} : { *(.plt) }"
+cat <<EOF
+OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
+ "${LITTLE_OUTPUT_FORMAT}")
+OUTPUT_ARCH(${ARCH})
+
+${RELOCATING+${LIB_SEARCH_DIRS}}
+${RELOCATING+/* Do we need any of these for elf?
+ __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
+${RELOCATING+${EXECUTABLE_SYMBOLS}}
+${RELOCATING- /* For some reason, the Solaris linker makes bad executables
+ if gld -r is used and the intermediate file has sections starting
+ at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
+ bug. But for now assigning the zero vmas works. */}
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ ${CREATE_SHLIB-${RELOCATING+. = ${TEXT_START_ADDR} + SIZEOF_HEADERS;}}
+ ${CREATE_SHLIB+${RELOCATING+. = SIZEOF_HEADERS;}}
+ ${CREATE_SHLIB-${INTERP}}
+ .hash ${RELOCATING-0} : { *(.hash) }
+ .dynsym ${RELOCATING-0} : { *(.dynsym) }
+ .dynstr ${RELOCATING-0} : { *(.dynstr) }
+ .rel.text ${RELOCATING-0} : { *(.rel.text) }
+ .rela.text ${RELOCATING-0} : { *(.rela.text) }
+ .rel.data ${RELOCATING-0} : { *(.rel.data) }
+ .rela.data ${RELOCATING-0} : { *(.rela.data) }
+ .rel.rodata ${RELOCATING-0} : { *(.rel.rodata) }
+ .rela.rodata ${RELOCATING-0} : { *(.rela.rodata) }
+ .rel.got ${RELOCATING-0} : { *(.rel.got) }
+ .rela.got ${RELOCATING-0} : { *(.rela.got) }
+ .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
+ .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
+ .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
+ .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
+ .rel.bss ${RELOCATING-0} : { *(.rel.bss) }
+ .rela.bss ${RELOCATING-0} : { *(.rela.bss) }
+ .rel.plt ${RELOCATING-0} : { *(.rel.plt) }
+ .rela.plt ${RELOCATING-0} : { *(.rela.plt) }
+ .init ${RELOCATING-0} : { *(.init) } =${NOP-0}
+ ${DATA_PLT-${PLT}}
+ .text ${RELOCATING-0} :
+ {
+ ${RELOCATING+${TEXT_START_SYMBOLS}}
+ *(.text)
+ }
+ ${RELOCATING+_etext = .;}
+ ${RELOCATING+PROVIDE (etext = .);}
+ .fini ${RELOCATING-0} : { *(.fini) } =${NOP-0}
+ .ctors ${RELOCATING-0} : { *(.ctors) }
+ .dtors ${RELOCATING-0} : { *(.dtors) }
+ .rodata ${RELOCATING-0} : { *(.rodata) }
+ .rodata1 ${RELOCATING-0} : { *(.rodata1) }
+ ${RELOCATING+${OTHER_READONLY_SECTIONS}}
+
+ /* Read-write section, merged into data segment: */
+ ${RELOCATING+. = ${DATA_ADDR- ALIGN(8) + ${MAXPAGESIZE}};}
+ .data ${RELOCATING-0} :
+ {
+ ${RELOCATING+${DATA_START_SYMBOLS}}
+ *(.data)
+ ${CONSTRUCTING+CONSTRUCTORS}
+ }
+ .data1 ${RELOCATING-0} : { *(.data1) }
+ ${RELOCATING+${OTHER_READWRITE_SECTIONS}}
+ .got ${RELOCATING-0} : { *(.got.plt) *(.got) }
+ .dynamic ${RELOCATING-0} : { *(.dynamic) }
+ ${DATA_PLT+${PLT}}
+ /* We want the small data sections together, so single-instruction offsets
+ can access them all, and initialized data all before uninitialized, so
+ we can shorten the on-disk segment size. */
+ .sdata ${RELOCATING-0} : { *(.sdata) }
+ ${RELOCATING+_edata = .;}
+ ${RELOCATING+PROVIDE (edata = .);}
+ ${RELOCATING+__bss_start = .;}
+ ${RELOCATING+${OTHER_BSS_SYMBOLS}}
+ .sbss ${RELOCATING-0} : { *(.sbss) *(.scommon) }
+ .bss ${RELOCATING-0} :
+ {
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ ${RELOCATING+_end = . ;}
+ ${RELOCATING+PROVIDE (end = .);}
+
+ /* These are needed for ELF backends which have not yet been
+ converted to the new style linker. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+
+ /* These must appear regardless of ${RELOCATING}. */
+ ${OTHER_SECTIONS}
+}
+EOF
generated by cgit v1.1 at 2024-12-21 03:05:13 +0000